baber/WOPTO huggingface dataset:
Patent JP-2003249844-A (JP)
Title: Variable delay device, voltage-controlled oscillator, and pll circuit
Inventor: TAKAHASHI MITSURU
IPC: H03K5/14
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator, a PLL circuit using this, and a variable delay device used for these, allowing operation at a low power voltage without increasing a leakage current, and also to relax lowering of oscillation frequency, in order to lower the power voltage.  <P>SOLUTION: When an input Vi of a variable delay device 22 changes from a low level to a high level, a first switch element 23a is turned on and a second switch element 23b is turned off, by turning on a second off-control element 24b and a first current control element 25a, and an input capacitance Cin of an inverter circuit 20 is charged by the size of a charge current, in response to a first control voltage Vc1. When the input Vi is at low level, a first switching element 23a is turned off and a second switch element 23a is turned on by turning on a first off-control element 24a and a second current control element 25b, and the input capacitance Cin of the inverter circuit 20 by the size of the discharge current, in response to a second control voltage Vc2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004139765-A (JP)
Title: Lighting fixture
Inventor: ITO NOBUO
IPC: F21Y103/37
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture of a comparatively simple structure capable of attaching and detaching a compact fluorescent lamp to and from a socket and without change in light distribution through a secure support of the fluorescent lamp by the socket.  <P>SOLUTION: A socket support stand 3 is arranged inside a lighting fixture main body 1, the socket 6 is fixed to the socket support stand and a light source 10 with a regular polygon light source case 11 is mounted on the socket. A top part of the light source case is in contact with the socket support stand with the light source in a mounted state on the socket, and the light source case is so structured to be supported to the support stand by an elastic support body 20. The light source case is either a regular tetragon, a regular hexagon or a regular octagon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196843-A (JP)
Title: Optical recording medium
Inventor: UEKI YASUHIRO
IPC: G11B7/24097
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having an additional function of protecting copyright and permitting the selective reproduction of recorded information by using BCA.  <P>SOLUTION: The optical recording medium is characterized by: optical recording main information along a concentric or spiral track; recording auxiliary information as a bar code on the optical recording part over a plurality of tracks nearby the innermost circumference of the track; arraying the bar code in an annular part of 360° around the center of rotation of the medium except an arcuate part in the annular part; and composing the auxiliary information of one or more of user specification information, rental information, area specification information, language specification information, use specification information, usable period specification information, usable frequency specification information, usable player specification information, resolution specification information, and layer specification information and recording information showing whether the auxiliary information is present.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135934-A (JP)
Title: Ultrasonic diagnostic instrument
Inventor: ONODERA SHOICHI
IPC: A61B8/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To precisely grasp the relation between the shape of organism tissue and its motion state by an ultrasonic diagnostic image, the relation between the shape of the organism tissue displayed by an M mode image and its motion state, and also the relation between the shape of the organism tissue and its elasticity.  <P>SOLUTION: An ultrasonic diagnostic instrument includes: a tomographic image constituting part 18 for receiving a reflection echo signal generated from a subject, and constructing a gradation tomographic image; a speed image constituting part 24 for obtaining the motion speed of the organism tissue in the subject based on the time sequential reflection echo signals, and constituting a color speed image; an image synthesizing part 28 for synthesizing the gradation tomographic image with the color speed image; and a display part 34 for displaying the images. The image synthesizing part synthesizes the gradation tomographic image with the color speed image by adjusting luminance and hue so as to recognize both of the shape and motion speed of the organism tissue.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140963-A (JP)
Title: Cable guide
Inventor: SUZUKI SHIGERU
IPC: B60R16/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable guide that prevents water, sands, dust or the like from intruding therein and regulates a flexure.  <P>SOLUTION: A cylindrical body 14 is formed by alternately and successively arranging a plurality of annular small-diameter parts 10 and a plurality of annular large-diameter parts 12. Connecting flat parts 16 that connect the adjacent annular large-diameter parts 12 in a planar state are arranged at one side of the cylindrical body 14 along the longitudinal direction of the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099582-A (JP)
Title: Method for synthesizing diallyl cyanulate
Inventor: MORI TAKASHI
IPC: C07D251/34
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a polyfunctional diallyl cyanulate having wide uses by improving difficulty in the conventional synthetic method of cyanulic esters and isocyanulic esters.  <P>SOLUTION: This method for synthesizing the diallyl cyanulate is characterized by bringing an alkali hydroxide in contact with triallyl cyanulate in an aprotic solvent as shown in general formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142964-A (JP)
Title: Paste, laminated ceramic electronic component and their manufacturing processes
Inventor: TOMONO KOICHI
IPC: C04B35/632
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve shape retention and continuous printability of a printed film of a ceramic paste used for manufacturing a laminated ceramic electronic component.  <P>SOLUTION: The ceramic paste for forming a ceramic green layer 5 for eliminating level difference contains an organic binder having a molecular weight distribution with maxima in low and high molecular weight regions. The organic binder increases viscosity of the ceramic paste by a thermoplastic resin component having a molecular weight distribution with a maximum in the high molecular weight region while reducing stringiness of the ceramic paste by a thermoplastic resin component having a molecular weight distribution with a maximum in the low molecular weight region. This improves the shape retention and the continuous printability of the printed film of the ceramic paste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285847-A (JP)
Title: Grocery bag/garbage bag having advertisement function
Inventor: NAKAJIMA SHIZUKA
IPC: B65D33/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To lighten an economic burden on a general household caused by a pay grocery bag/garbage bag and to effectively advertise using the bag because of the development of internet fewer people are subscribing to a newspaper or a flier inserted in a newspaper is less effective as an advertisement medium.  <P>SOLUTION: By utilizing a grocery bag/garbage bag as an advertisement medium, the cost of the bag born by a general household is supplemented. Also while newspaper advertisement or a newspaper flier is becoming less effective, the bag being used widely by families can surely be utilized as a new advertisement medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146248-A (JP)
Title: Receptacle
Inventor: MORI SEIICHI
IPC: H01R13/46
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle which even an aged person and a person having poor eyesight can insert the electrode of the plug into the plug mouth of the receptacle easily.  <P>SOLUTION: The receptacle to be embedded into this wall has a large-sized opening part 12 of rectangular form at one end and truncated pyramidal tilting side wall parts 11A-11D respectively provided with a small-sized bottom wall part 13 a little larger than the area of the tip surface of plug 30 at another side, and is provided with a guide member in which a pair of long holes 13a, 13b are formed into which the electrodes 31a, 31b of the plug 30 are inserted at the center of the small-sized bottom wall part, and a receptacle box 20 having a pair of plug mouths 21a, 21b into which the electrode fixed to the rear face side of the small-sized bottom wall part of the guide member is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146256-A (JP)
Title: Connector
Inventor: TASHIRO HARUNORI
IPC: H01R13/115
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for preventing looseness between terminals over a long time by preventing permanent deformation and by maintaining elasticity.  <P>SOLUTION: This connector 31 has a first connector housing 35 with a female terminal 33 housed; and a second connector housing 39 used for housing a male terminal 37 connectable to the female terminal 33 so as to be caught in the thickness direction by slidingly contacting it, and fittable to the connector housing 35, and keeps the fitting state between the connector housing 35 and the connector housing 39 by engaging a claw part 65 formed on one of the housing 35 and the housing 39 with an engagement part 67 formed on the other of the housing 35 and the housing 39. The female terminal 33 is provided with an elastic contact part 77 coming into contact with the male terminal 37, and elastically pressed in the entering direction of the male terminal 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147775-A (JP)
Title: Liquid applicator
Inventor: SAITO TAKATOSHI
IPC: B05C17/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid applicator which is made to be easily detached from a container to be wiped clean or washed by being soaked in washing liquid or the like.  <P>SOLUTION: The liquid applicator is composed of a container, an application member attached to the mouth portion of the container, and an overcap covering the application member and attached to the mouth portion of the container. The application member is composed of a delivery cylinder, an applicator holder, and an attachment cap, and they are integrally connected with each other to be detachably attached to the mouth portion of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151302-A (JP)
Title: Back lid positioning device of grand piano
Inventor: SUZUKI AKIHIRO
IPC: G10C3/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grand piano back lid positioning device capable of easily positioning a back lid on a prescribed position when the back lid is closed, and thereby improving the appearance of a grand piano.  <P>SOLUTION: The grand piano back lid positioning device for positioning the back lid 5 attached to a side plate 2 of the grand piano 1 so as to be freely rotated around fulcrum 7 is provided with an engaging projected part 11 formed on the rear face of the back lid 5 so as to correspond to a position other than the fulcrum 7 on one side of the side plate 2 and an engaging recessed part 12 formed on a position corresponding to the rear face of the back lid 5 and the engaging projected part 11 on the other side of the side plate 2 and capable of positioning the back lid 5 on the prescribed position by engaging with the engaging projected part 11 when the back lid 5 is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153051-A (JP)
Title: Oxidation preventing structure
Inventor: SATO HITOSHI
IPC: H01L23/50
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxidation preventing structure capable of obtaining a stable oxidation preventing effect without causing lowering of temperature.  <P>SOLUTION: A recess is formed at a rail main body 11 to make the carrying path 13 of a lead frame 14, and the lead frame 14 on the carrying path 13 is heated by a heater not shown in the figure. A chamber 23 is provided in the center of the base 21 of a cover 12 to communicate a communicating hole 31 with the chamber 23. A vertical hole 33 is communicated with the communicating hole 31, and a bottomed hole 34 is provided at the site of a rail main body 11 corresponding to the vertical hole 33. A horizontal hole 35 is communicated with the bottom of the bottomed hole 34, and a feeding pipe is connected with the horizontal hole 35 to feed oxidation preventing gas to the chamber 23. A recess part opening downward is formed at the lower part of the chamber 23, and a send out path 51 for sending the oxidation preventing gas out to a carrying path 13 is formed. A porous metal sintering body 52 is fitted into the send out path 51 and pressed by the flange 54 of a fixing screw 53 screwed to the base part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062133-A (JP)
Title: Manufacturing method of substrate for chip on glass, and mounting method of chip on glass
Inventor: SUN WEIN-TOWN
IPC: H01L21/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate for a COG by which damage of a COG pad can be prevented at the time of reworking.  <P>SOLUTION: A manufacturing process of the substrate for the COD comprises a step for providing the substrate provided with a COG region, a step for forming the COG pad in the COG region on the substrate, a step for forming a slow down layer on the COG pad and the substrate, a step for forming a thick organic layer on the slow down layer, a step for forming a first hole positioned above the COG pad and exposing the slow down layer and a second hole comprising the first hole and having a thin organic layer left at a bottom part at the thick organic layer by a lithography process, a step for removing a part of the slow down layer using the organic layer as an etching mask to expose a part of the COG pad, a step for removing the thin organic layer and a step for forming a conductive layer on the COG pad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157372-A (JP)
Title: Heating device
Inventor: MIYAMOTO TOSHIO
IPC: G03G15/20
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the contact stability of a connector for engaging with a heater when using a curved surface heater in a film heating type heating device.  <P>SOLUTION: The film heating type heating device has a heater for heating 12 of which the film sliding surface side has a shape of curved surface, and a connector 60 is attached in the length direction of the heater 12. Accordingly, it is possible for the contact point of the connector 60 to achieve the contact stability without being influenced by variation in contact pressure caused in the thickness direction during attaching of the connector 60, in comparison with a conventional way to attach a connector perpendicular to the length direction of a heater. It is possible even for the curved surface heater to achieve the contact stability and, furthermore, possible to convert a connector for a flat heater as it is, by adding a spacer having a shape matching to the shape of curved surface of the heater between the curved surface heater and the connector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156358-A (JP)
Title: Sliding door and housing furniture
Inventor: MATSUDA AKIHIKO
IPC: E05F17/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of such an inconvenience that door panels are removed by tensile force or pushing-in force by enhancing rigidity to the tensile force or the pushing-in force of separating the mutual door panels of a sliding door arranged in an opening part and having a plurality of door panels in the thickness direction.  <P>SOLUTION: This sliding door 1 has the plurality of door panels 2, 3 and 4 to be arranged at the opening end SS of housing furniture F being an opening part, and is constituted so that these door panels 2, 3 and 4 can move between a fully opened position O for superposing the whole door panels 2, 3 and 4 and a fully closed position C for closing the opening end SS by respectively superposing mutual side end parts of the first door panel 2 and the second door panel 3 and mutual side end parts of the second door panel 3 and the third door panel 4, and is constituted so that engaging parts are respectively arranged in a superposing side end part in a state of being moved to the fully closing position C, and these engaging parts regulate thickness directional separating operation between the door panels 2 and 3 by mutually engaging, and the engaging parts have respectively the action for regulating thickness directional separating operation between the door panels 3 and 4 by mutually engaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161507-A (JP)
Title: Silicon carbide nanorod and its production process
Inventor: BANDO YOSHIO
IPC: B82B1/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass-production process for inexpensively and efficiently producing an SiC nanorod which is useful as a reinforcement for a structural material or as a semiconductor or an optical element.  <P>SOLUTION: The silicon carbide nanorod with a length of 10-100 μm and a diameter of 20-100 nm is a fibrous structure made of cubic silicon carbide. The nanorod is obtained by introducing silicon suboxide and amorphous activated carbon into a crucible and heating them in an inert gas atmosphere until the silicon suboxide vaporizes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165293-A (JP)
Title: Wire guide nozzle and automatic wire winding device using the same
Inventor: TAKAHASHI SHUJI
IPC: H02K15/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire guide nozzle which is superior in alignment winding when a coil is formed and can prevent warping due to the tension of the wire.  <P>SOLUTION: A device is provided with a first half body 24 having a protrusion 26 extending in a transfer direction of the wire 12, and a second half body 25 having a groove 30 extending in the transfer direction of the wire 12. The protrusion 26 of the first half body 24 is engaged with the groove 30 of the second half body 25, and a guide slit 33 guiding the wire 12 between the protrusion 26 and a base 30a of the groove 30 is formed. An abutting face 34 of the first half body 24 and the second half body 25 is shifted from the guide slit 33 in terms of position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178297-A (JP)
Title: Method used for reducing displacement error in displacement measuring system based on image correlation, device, storage medium and carrier wave
Inventor: JONES BENJAMIN K
IPC: G01B11/16
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of reducing an internal reference image error related to displacement between a reference image and a second image.  <P>SOLUTION: This method reduces an internal reference image position error in measuring a displacement position on the basis of the prescribed function for expressing a position error, and acquires a present displaced image, and determines a value of an uncorrected displacement position to the present displaced image opposed to a present reference image. Next, the internal reference image position error to an acquired initial displacement value is determined on the basis of a prescribed internal reference image error function and a prescribed parameter value corresponding to the function, and the determined internal reference image position error is joined to an uncorrected displacement value for forming a corrected position value to displacement of an internal reference image. The corrected position value is set as an estimated correction position of internal reference image displacement between the present reference image and the present displaced image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004161457-A (JP)
Title: String winder with adjusting mechanism
Inventor: O SHIKIN
IPC: B65H75/38
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a string winder with an adjusting mechanism capable of fine-adjusting the winding speed of a string and winding the string into a reel in an orderly flattened state.  <P>SOLUTION: This string winder with the adjusting mechanism comprises a case having the reel with an elastically recovering force therein and in which the string is wound on the reel and the adjusting mechanism installed on one side of the reel and having a push bar installed continuously with an adjusting means. When the adjusting means is positioned at a first position, the push bar is selectively driven to press the string to fine-adjust the winding speed so as to wind the string on the reel in the orderly flattened state. When the adjusting means is moved from the first position to a second position, the push bar rapidly moves apart from the string.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169203-A (JP)
Title: Method for producing high whiteness bleached kraft pulp
Inventor: MIYAWAKI SHOICHI
IPC: D21C1/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high whiteness bleached kraft pulp, by which the cooking and bleaching properties of hardly cookable and hardly bleachable Eucalyptus material or a material containing the Eucalyptus material can be improved to give the high whiteness TCF (totally chlorine free) or ECF (elemental chlorine free)-bleached pulp.  <P>SOLUTION: This method for producing the high whiteness bleached kraft pulp is characterized by applying a series of processes comprising a processing for immersing chips comprising only hardly cookable and hardly bleachable Eucalyptus material or chips containing the Eucalyptus chips in an alkaline aqueous solution, a process for holding the immersed chips at a temperature of 50 to 95°C for a holding time of 5 to 90 min, a process for taking out the alkali extract solution and washing the left wood chips, a cooking process for producing the unbleached pulp having a Kappa value of 14 to 22, and a process for subjecting the unbleached pulp to a TCF bleaching or an ECF bleaching to produce the bleached pulp having a whiteness degree of ≥84%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169339-A (JP)
Title: Working method for reinforcing and repairing rail
Inventor: SATO YOSHIAKI
IPC: B23K31/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a working method for reinforcing and repairing a rail, which enhances the fatigue strength of an unevenly shaped surface whereon stress concentration is easy to cause, and enhances surface hardness, by applying ultrasonic percussion treatment of performing peening wherein the unevenly shaped surface is percussed, so as to reinforce/repair the unevenly shaped surface such as a drilling surface at the end of the rail, whereon the stress concentration is easy to cause, and a surface of a build-up welding part.  <P>SOLUTION: In the working method for reinforcing the rail, a groove is formed by applying the ultrasonic percussion treatment to an outer peripheral surface of a cut hole drilling surface or a cut surface of a bolt hole at the end of the rail, so that a shape of an end surface can be improved.  <P>COPYRIGHT: (C)2004,JPO